Hatfield, J. (1994). Soil biology: Effects on soil quality. Lewis Publishers.
Chicagoスタイル(17版)引用形式Hatfield, J.L. Soil Biology: Effects on Soil Quality. Boca Raton: Lewis Publishers, 1994.
MLA(9版)引用形式Hatfield, J.L. Soil Biology: Effects on Soil Quality. Lewis Publishers, 1994.
警告: この引用は必ずしも正確ではありません.